package org.thoughtcrime.securesms.mms; import android.support.annotation.NonNull; import android.support.annotation.Nullable; import org.thoughtcrime.securesms.transport.UndeliverableMessageException; import ws.com.google.android.mms.pdu.SendConf; public interface OutgoingMmsConnection { @Nullable SendConf send(@NonNull byte[] pduBytes) throws UndeliverableMessageException; }